Steven Seagal, an action movie legend and martial arts master, has left his mark on the MMA world in unexpected ways. With ...
Mixed Martial Arts Group Limited has acquired BJJLink, a leading gym management and fintech platform for jiu jitsu academies, to enhance its position as a central hub in the mixed martial arts ...
Davis Building, Suite 3220, Baltimore, MD 21209, USA; ehsu1{at}jhmi.edu Background: Professional mixed martial arts (MMA) competition is a full-contact sport that has risen rapidly in popularity in ...